Context: The caesarean section rate continues to increase in our different health
structures specially for women who have not had a scar in the uterus. Objectives: The aim of this study was to analyze the key factors and main indications for
primary caesarean sections and to find ways to reduce the increasing rates. Patients
and Method: This is a longitudinal and retrospective study carried out from
June 1, 2018 to July 31, 2022. The study included all patients who had a
cesarean-section for the first time (primary caesarean). An anterior uterine
scar was a non-inclusion criterion. Data were collected prospectively using
Synfonievre and Agopra software via patients’ files and information collection sheet. Data were
analyzed with SPSS 21 software, Mac version. Averages were calculated for
quantitative data and percentages for qualitative data. The statistical tests
used were the Pearson Chi2 test. The observed differences were
considered significant when the p-value was less than 0.05. Results: During the study period, we recorded 8832 deliveries and 3148 caesarean
sections (35.6%). Primary CS concerned 70% of overall C-section rate. The main
indications were FHR Fetal Heart Rate abnormalities (FHRA) (27%), followed by
the other indications (including preterm delivery, umbilical cord dystocia,
malpresentation of fetus, foetal abnormalities, elective CS, triple gestation,
mother abnormalities); dystocia or prolonged labor (18.7%), breech presentation
in a twin pregnancy with 11.3% and 9.6% respectively. We recorded more vaginal
deliveries with labor induction: 81.4% against 75.2%. An obstetrical audit led
to better labor management and a reduction in the cesarean section rate. Conclusion: We need to focus on diagnosis of fetal distress, management of breech
presentation during of a twin birth and a singleton. Induction of labor can be
an effective alternative in certain
References
[1]
Souza, J., Gulmezoglu, A. and Lumbiganon, P. (2010) Caesarean Section without Medical Indications Is Associated with an Increased Risk of Adverse Short-Term Maternal Outcomes: The 2004-2008 WHO Global Survey on Maternal and Perinatal Health. BMC Medicine, 8, 71. https://doi.org/10.1186/1741-7015-8-71
[2]
WHO (1985) Appropriate Technology for Birth. The Lancet, 2, 436-437.
https://doi.org/10.1016/S0140-6736(85)92750-3
[3]
Hamilton, B.E., Martin, J.A. and Ventura, S.J. (2007) Births: Preliminary Data for 2006. National Vital Statistics Reports, 56, 1-18.
[4]
Chong, C., Su, L.L. and Biswas, A. (2012) Changing Trends of Cesarean Section Births by the Robson Ten Group Classification in a Tertiary Teaching Hospital. Acta Obstetricia et Gynecologica Scandinavica, 91, 1422-1427.
https://doi.org/10.1111/j.1600-0412.2012.01529.x
[5]
Robson, M., Hartigan, L. and Murphy, M. (2013) Methods of Achieving and Maintaining an Appropriate Caesarean Section Rate. Best Practice & Research Clinical Obstetrics & Gynaecology, 27, 297-308.
https://doi.org/10.1016/j.bpobgyn.2012.09.004
[6]
Betran, A.P., Gulmezoglu, A.M., Robson, M., Merialdi, M., Souza, J.P., Wojdyla, D., et al. (2009) WHO Global Survey on Maternal and Perinatal Health in Latin America: Classifying Caesarean Sections. Reproductive Health, 6, 18.
https://doi.org/10.1186/1742-4755-6-18
[7]
Vogel, J.P., Betran, A.P., Vindevoghel, N., Souza, J.P., Torloni, M.R., Zhang, J., et al. (2015) Use of the Robson Classification to Assess Caesarean Section Trends in 21 Countries: A Secondary Analysis of Two WHO Multicountry Surveys. The Lancet Global Health, 3, e260-e270. https://doi.org/10.1016/S2214-109X(15)70094-X
[8]
Robson, M.S. (2001) Can We Reduce the Caesarean Section Rate? Best Practice & Research Clinical Obstetrics & Gynaecology, 15, 179-194.
https://doi.org/10.1053/beog.2000.0156
[9]
Taylor, L. and Lon, A. (2016) Abnormal Labour. Obstetrics, Gynaecology & Reproductive Medicine, 26, 85-88. https://doi.org/10.1016/j.ogrm.2015.12.002
[10]
Roisin, R. and Fergus, M. (2016) Induction of Labour. Obstetrics, Gynaecology & Reproductive Medicine, 26, 304-310. https://doi.org/10.1016/j.ogrm.2016.07.005
[11]
Zupan Simunek, V. (2008) Définition de l’asphyxie intrapartum et conséquences sur le devenir. [Definition of Intrapartum Asphyxia and Effects on Outcome.] La Revue Sage-Femme, 7, 79-86. https://doi.org/10.1016/j.sagf.2008.04.008
[12]
Bouiller, J.P., Dreyfus, M., Mortamet, G., Guillois, B. and Benoist, G. (2016) Asphyxie perpartum à terme: Facteurs de risque de survenue et conséquences à court terme. à propos de 82 cas. Journal de Gynécologie Obstétrique et Biologie de la Reproduction, 45, 626-632. https://doi.org/10.1016/j.jgyn.2015.06.022
[13]
Martin, A. (2008) Rythme Cardiaque fœtal pendant le travail: Définitions et interprétation. [Fetal Heart Rate during Labour.] Journal de Gynécologie Obstétrique et Biologie de la Reproduction, 37, S34-S45. https://doi.org/10.1016/j.jgyn.2007.11.009
[14]
Hannah, M.E., Hannah, W.J., Hewson, S.A., Hodnett, E.D., Saigal, S. and Willan, A.R. (2000) Planned Caesarean Section vs. Planned Vaginal Birth for Breech Presentation at Term: A Randomised Multicentre Trial. Term Breech Trial Collaborative Group. The Lancet, 356, 1375-1383.
https://doi.org/10.1016/S0140-6736(00)02840-3
[15]
Easter, S.R., Lieberman, E. and Carusi, D. (2016) Fetal Presentation and Successful Twin Vaginal Delivery. American Journal of Obstetrics and Gynecology, 214, 116.e1-e10. https://doi.org/10.1016/j.ajog.2015.08.017
[16]
Easter, S.R., Taouk, L., Schulkin, J. and Robinson, J.N. (2017) Twin Vaginal Delivery: Innovate or Abdicate. American Journal of Obstetrics and Gynecology, 216, 484-488.e4. https://doi.org/10.1016/j.ajog.2017.01.041
[17]
Bateni, Z.H., Clark, S.L., Sangi-Haghpeykar, H., Aagaard, K.M., Blumenfeld, Y.J., Ramin, S.M., et al. (2016) Trends in the Delivery Route of Twin Pregnancies in the United States, 2006-2013. European Journal of Obstetrics & Gynecology and Reproductive Biology, 205, 120-126. https://doi.org/10.1016/j.ejogrb.2016.08.031